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词汇 analytical chemistry
释义

Definition of analytical chemistry in English:

analytical chemistry

noun
  • The branch of chemistry concerned with the identification and measurement (by chemical or instrumental means) of the constituents of a substance, or of particular components (e.g. contaminants) within it.

Origin

Mid 18th century; earliest use found in Peter Shaw (1694–1763), physician and author.

Definition of analytical chemistry in US English:

analytical chemistry

noun
  • The branch of chemistry concerned with the identification and measurement (by chemical or instrumental means) of the constituents of a substance, or of particular components (e.g. contaminants) within it.

Origin

Mid 18th century; earliest use found in Peter Shaw (1694–1763), physician and author.

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